refs #17648 [fid_adlr] remove blank target from several links

* in Header to Blog, About Us, FAQ, Services for subject specialists
* in Footer to imprint
* on HomePage to Blog Posts

themes/fid_adlr/templates/footer.phtml

@@ -64,7 +64,7 @@
     <div class="row" id="footer-copyright">
       <div class="col-sm-12">
         <div class="footer-indent">
-          <p>&copy; Universitätsbibliothek Leipzig | <a href="https://blog.adlr.link/impressum/" target="_blank"><?=$this->transEsc('Legal Info')?></a></p>
+          <p>&copy; Universitätsbibliothek Leipzig | <a href="https://blog.adlr.link/impressum/"><?=$this->transEsc('Legal Info')?></a></p>
         </div>
       </div>
     </div>

themes/fid_adlr/templates/header.phtml

@@ -180,16 +180,16 @@
           </li>
         <?php endif; ?>
         <li>
-          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>" target="_blank"><?= $this->transEsc('Blog') ?></a>
+          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>"><?= $this->transEsc('Blog') ?></a>
         </li>
         <li>
-          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/team"  target="_blank"><?= $this->transEsc('About Us') ?></a>
+          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/team"><?= $this->transEsc('About Us') ?></a>
         </li>
         <li>
-          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/faq"  target="_blank"><?=$this->transEsc('FAQs')?></a>
+          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/faq"><?=$this->transEsc('FAQs')?></a>
         </li>
         <li>
-          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/service-fuer-fachreferate" target="_blank"><?=$this->translate('Services for subject specialists')?></a>
+          <a href="<?= $this->config()->get('config')->RssConsumer['fallback_url'] ?? ""?>/service-fuer-fachreferate"><?=$this->translate('Services for subject specialists')?></a>
         </li>
 
       </div>

themes/fid_adlr/templates/search/home.phtml

@@ -185,7 +185,7 @@ JS;
         if ($feeds && count($feeds) > 0) {
             foreach ($feeds as $feed) {
                 if(!empty($feed['link']) && !empty($feed['title'])) {
-                    echo '<p><a target= "_blank" href="' . $feed['link'] . '" title="' . $feed['title'] . '">' . $feed['title'] . '</a><br /><br />';
+                    echo '<p><a href="' . $feed['link'] . '" title="' . $feed['title'] . '">' . $feed['title'] . '</a><br /><br />';
                 }
             }
         }